Harman Kardon Bds 570 Firmware Update Review
Harman Kardon BDS 570 — Firmware Update (Detailed Guide)
Overview
The Harman Kardon BDS 570 is a home-theater-in-a-box receiver and Blu-ray player that occasionally receives firmware updates to improve device stability, add features, and fix bugs. This guide explains why you might update the firmware, how to check your current firmware version, step-by-step update methods (USB and network where applicable), troubleshooting, precautions, rollback considerations, and tips for getting support. Assumptions: you own a functioning BDS 570, your TV and playback devices work, and you have basic comfort with copying files to USB drives and navigating on-screen menus.
Common Problems and Troubleshooting
“No Update File Found” Error
- Cause: The USB drive is not FAT32, or the
.binfile is in a subfolder. - Fix: Reformat the drive and place
update.bindirectly on the drive. Try a smaller USB drive (2GB or 4GB).
Disclaimer: This guide is for informational purposes. Modifying your device’s firmware carries inherent risk. The author and platform are not responsible for any damage to your equipment. harman kardon bds 570 firmware update
- Check Harman Kardon support to see if older firmware is available; some vendors allow service-mode rollback but often only service centers can do it.
- Contact support for guidance; do not try unofficial downgrade files.
2. HDMI Handshake Cures
If you’ve ever turned on your TV only to see a black screen or static snow, you’ve experienced an HDMI handshake failure. Updates for the BDS 570 specifically address EDID (Extended Display Identification Data) communication with modern 4K TVs (even though the unit is 1080p, it still needs to communicate properly). A fresh firmware often eliminates flickering, purple screens, and audio-video sync issues. Harman Kardon BDS 570 — Firmware Update (Detailed
Navigation: On the remote control, press Home > Settings > System > Software Upgrade. Cause: The USB drive is not FAT32, or the